Using JQM 1.3 cannot get the Responsive grids to stack without refreshing the page one time?

- According to the docs, they "include a single breakpoint “preset” in the structural CSS that we hope will be useful in a fair amount of typical situations. This breakpoint is applied by adding a class like ui-responsive to the widget markup to opt into the breakpoint."

- In my code below I reference that class called ui-responsive, but it is not stacking the data on the iPhone or desktp?